Texas InstrumentsLT1004CPW-1-2Voltage References

Even in the event of large power supply variations, this LT1004CPW-1-2 voltage reference power management device from Texas Instruments can produce and maintain a precise DC voltage. With an output that has a voltage of 1.235 V, this is power management at its best. It has an initial accuracy of 4mV. To produce a constant current at your output, supply your circuit with a load regulation of 10mV. This voltage reference circuit supports shunt topology. In order to ensure parts aren't damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This voltage reference circuit has a minimum operating temperature of -40 °C and a maximum of 85 °C. It runs with a maximum temperature coefficient of 20ppm/°C(Typ).